hailiebushell hailiebushell

12-12-2019
Mathematics

contestada

9 + 8 + 1 = 9 + 1 + 8
O
A. True
O
B. False

Respuesta :

pinktutu1000 pinktutu1000

12-12-2019

Answer:

True, because addition is commutative

Step-by-step explanation:

Answer Link

onefloed onefloed

12-12-2019

Answer: True

Explanation:

9+8=17 17+1=18

9+1=10 10+8=18

Answer Link

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